Hi

I have a geometry of a simple cube (1x1 m), and i have managed to model a simple uniform hexa mesh. Could some one telle how Can I apply an logarithmic inflation on one side, of width with 10 layers and width about 0.1 m ?

thank you

hi,

In cfx mesh, you can make the fine mesh by edge sizing with bias type(- -- --- -- -). two pare of biased edge sizings give a near resolved near wall boundary layer. Also, doing inflation option control, the same result will be made. but, you may choose a suitable expansion factor.

thnks a lot HOJUN,HWANG a managed to make it with inflations.